Question

Why are school bells made up of metal?

Answer 1

Metal

• A substance that possesses high electrical conductivity, malleability, ductility and lustre is commonly referred to as a metal.
• Metals are generally hard.

School bells

• Metals can produce sound when hit with a solid object, that is they are Sonorous (making a very deep sound having rich quality).
• School bells are made up of metals because they can produce sound.